Insider · CIK 0001134261

CHIZEVER GERALD M

Reports to the SEC for 2 companies · HAWTHORNE, CA

sec.gov

Transactions

Companies

Filings

CIK

0001134261

Forms 4 and 5

Insider transactions

22 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-20	OSISOSI SYSTEMS INCF Tax Payment	Director	FTax Payment	−88 sh	$220.92	−$19.4K	2,696
2026-08-14	OSISOSI SYSTEMS INCF Tax Payment	Director	FTax Payment	−141 sh	$228.56	−$32.2K	2,914
2026-07-28	OSISOSI SYSTEMS INCF Tax Payment	Director	FTax Payment	−166 sh	$217.30	−$36.1K	3,265
2026-07-20	OSISOSI SYSTEMS INCA Award	Director	AAward	+924 sh	$216.65	+$200K	3,679
2026-07-06	OSISOSI SYSTEMS INCF Tax Payment	Director	FTax Payment	−231 sh	$221.76	−$51.2K	2,755
2025-08-20	OSISOSI SYSTEMS INCA Award	Director	AAward	+873 sh	$223.39	+$195K	5,873
2025-01-27	OSISOSI SYSTEMS INCS Sale	Director	SSale	−2,701 sh	$195.83	−$529K	5,000
2024-11-07	OSISOSI SYSTEMS INCS Sale	Director	SSale	−2,000 sh	$148.16	−$296K	7,701
2024-09-11	OSISOSI SYSTEMS INCS Sale	Director	SSale	−3,000 sh	$138.41	−$415K	3,462
2024-08-14	OSISOSI SYSTEMS INCA Award	Director	AAward	+1,403 sh	$139.02	+$195K	6,462
2024-05-08	OSISOSI SYSTEMS INCS Sale	Director	SSale	−3,000 sh	$134.11	−$402K	10,515
2023-07-28	OSISOSI SYSTEMS INCA Award	Director	AAward	+1,658 sh	$117.63	+$195K	5,059
2023-06-01	OSISOSI SYSTEMS INCS Sale	Director	SSale	−1,500 sh	$118.59	−$178K	9,274
2023-05-17	OSISOSI SYSTEMS INCS Sale	Director	SSale	−1,500 sh	$117.04	−$176K	6,142
2022-07-06	OSISOSI SYSTEMS INCA Award	Director	AAward	+2,302 sh	—	—	7,642
2021-07-08	OSISOSI SYSTEMS INCA Award	Director	AAward	+1,910 sh	—	—	5,914
2020-07-08	OSISOSI SYSTEMS INCA Award	Director	AAward	+2,723 sh	—	—	6,680
2019-08-23	OSISOSI SYSTEMS INCA Award	Director	AAward	+149 sh	—	—	6,470
2019-07-03	OSISOSI SYSTEMS INCA Award	Director	AAward	+1,510 sh	—	—	6,321
2018-07-06	OSISOSI SYSTEMS INCA Award	Director	AAward	+2,225 sh	—	—	5,835
2017-08-22	OSISOSI SYSTEMS INCA Award	Director	AAward	+2,147 sh	—	—	4,097
2016-10-26	OSISOSI SYSTEMS INCA Award	Director	AAward	+1,950 sh	—	—	1,950

Recent filings

Accepted (ET)
Aug 214
CHIZEVER GERALD M0001134261-26-000011
SEC(opens sec.gov)
Aug 174
CHIZEVER GERALD M0001134261-26-000009
SEC(opens sec.gov)
Jul 294
CHIZEVER GERALD M0001134261-26-000007
SEC(opens sec.gov)
Jul 214
CHIZEVER GERALD M0001134261-26-000005
SEC(opens sec.gov)
Jul 74
CHIZEVER GERALD M0001134261-26-000003
SEC(opens sec.gov)
Aug 224
CHIZEVER GERALD M0001415889-25-022773
SEC(opens sec.gov)
Jan 274
CHIZEVER GERALD M0001415889-25-002144
SEC(opens sec.gov)
Nov 124
CHIZEVER GERALD M0001415889-24-026491
SEC(opens sec.gov)
Sep 134
CHIZEVER GERALD M0001415889-24-023380
SEC(opens sec.gov)
Aug 164
CHIZEVER GERALD M0001415889-24-021524
SEC(opens sec.gov)
May 94
CHIZEVER GERALD M0001415889-24-012762
SEC(opens sec.gov)
Aug 14
CHIZEVER GERALD M0001415889-23-011691
SEC(opens sec.gov)
Jun 24
CHIZEVER GERALD M0001415889-23-009064
SEC(opens sec.gov)
May 224
CHIZEVER GERALD M0001415889-23-008522
SEC(opens sec.gov)
Jul 84
CHIZEVER GERALD M0001415889-22-007588
SEC(opens sec.gov)
Jul 94
CHIZEVER GERALD M0001104659-21-090768
SEC(opens sec.gov)
Jul 104
CHIZEVER GERALD M0001179110-20-008227
SEC(opens sec.gov)
Oct 164
CHIZEVER GERALD M0001104659-19-054375
SEC(opens sec.gov)
Jul 84
CHIZEVER GERALD M0001104659-19-039640
SEC(opens sec.gov)
Jul 104
CHIZEVER GERALD M0001179110-18-009611
SEC(opens sec.gov)

Companies

Address

12525 CHADRON AVENUE

HAWTHORNE, CA, 90250